[#602] Add unique constraint to record's source_url

opentrials/opentrials#602
opentrials · Dec 12, 2016 · bd09b0f · bd09b0f
1 parent bef5c75
commit bd09b0f
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/migrations/20161209163721_add_unique_constraint_to_records_source_url.js b/migrations/20161209163721_add_unique_constraint_to_records_source_url.js
@@ -0,0 +1,16 @@
+'use strict';
+
+exports.up = (knex) => (
+  knex.schema
+    .table('records', (table) => {
+      table.unique('source_url');
+    })
+);
+
+exports.down = (knex) => (
+  knex.schema
+    .table('records', (table) => {
+      table.dropUnique('source_url');
+    })
+);
+